3420116

Information

• Patent Grant
• 3420116

• References
• Source

• Patent Number

  3,420,116

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  56 years ago

• CPC

  • B66B9/10 - Paternoster type
  • Y10S475/904 - Particular mathematical equation
  • Y10T74/19884 - Irregular teeth and bodies

• US Classifications

  • 475 - Planetary gear transmission systems or components
  • 074 - Machine element or mechanism
  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle